KMB 4721 thyristor trigger transformer, small transformer

Name: KMB 4721 thyristor trigger transformer, small transformer
SKU: 449174766
Availability: InStock

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Model:KMB472 Series

Characteristics:

Direct substitute for foreign similar product.

Dielectric strength is 3500V. (KMB472/113 Dielectric strength is 1000V/1min)

Purpose: applicable for triggering of thyristors trigger transformer

below 100A or IGBT pulse train.

Table of technical parameters
Model	Transform ation ratio	Work frequency	The highest work voltage in major loop	Triggering mode (recommended)	Transmission pulse width	Rise time of front edge	Input pulse amplitude	Output Pulse amplitude RL=20Ω	Volt microsecond integral(∫udt)
KMB472-103	1:1	10KHz- 200KHz	440V	Pulse train	20uS	≤100nS	12V	not less than 11V (RL=100Ω)	240uvs
KMB472-113	1:1	100KHz-1MHz	220V	Pulse train	0.8uS	≤100nS	12V	not less than 10.4V (RL=1KΩ)	10uvs
KMB472-101	1:1	1KHz- 10KHz	440V	Pulse train	50uS	≤1uS	8V	≥5.5V	400uvs
KMB472-104	1:1:1		440V	Pulse train	50uS	≤1uS	8V	≥5V	400uvs
KMB472-951	2:1		440V	Pulse train	50uS	≤1uS	15V	≥5.5V	750uvs
KMB472-211	2:1:1		440V	Pulse train	50uS	≤1uS	15V	≥5V	750uvs
KMB472-065	2.3:1		440V	Pulse train	50uS	≤1uS	15V	≥4.5V	750uvs
KMB472-301	3:1		440V	Pulse train	50uS	≤1uS	24V	≥5.5V	1200uvs
KMB472-311	3:1:1		440V	Pulse train	50uS	≤1uS	24V	≥5V	1200uvs

Note:1. KMB472/103 is used for isolating transformer of ICBT triggering, signal transmission or lopper;

2. KMB472/951 is directly as a substitute of German ZKB472/137.

New products from manufacturers at wholesale prices

5.0876 s.